Water Leak Detection Valentine
Water leak detection in Valentine tracks down water escaping out of sight: a pinhole in a pipe under the slab, a damp patch on a wall, a meter still turning with every tap off. Once found, the repair is priced and agreed before anything is opened. Book a plumber in Valentine to trace it.
Licensed plumbers and gas fitters · NSW Lic. 359278C
Last updated September 2026
How Do You Know A Leak Is Hiding?
Hidden leaks leave clues. Watch for:
- A water bill that rises while the household's habits stay the same
- The meter moving when nothing in the house is running
- A floor patch that feels damp or warm, or carpet that stays wet along a wall
- A hiss or trickle behind the plaster once the house goes quiet
- A musty smell inside a vanity or sink cupboard with no obvious cause
One clue is enough to get it checked. Two at once mean water is escaping into the building, and the longer it runs, the further the damage spreads.
How The Trace Runs
- 01
Reading the meter
With every tap and appliance turned off, we check the dial for movement. Any movement puts the leak on the property side of the connection.
- 02
Listening for it
Acoustic detectors hear water forcing its way out of a pinhole, narrowing the search to one room, one wall or one stretch under the slab.
- 03
Testing and mapping
Pressure tests on isolated sections show which pipe is losing water, and a moisture meter maps how far it has soaked into the floor or wall.
- 04
Pricing the fix
Once the leak is found, you get the repair price on paper before we cut into plaster or concrete. If the trace leads to a sewer or stormwater pipe instead, our CCTV drain inspection takes over.
What Shapes The Cost Of A Trace?
Four things decide the figure, and each is explained before we start:
- Where the leak is, with a pipe under a slab needing more listening time than one behind the laundry wall
- The type of pipe, since copper, polybutylene and galvanised lines each repair differently
- How much wall lining or slab has to be opened to reach the fault
- The time of day, with night and weekend traces charged at a higher rate stated first
We provide up-front, honest quotes that will always match the final price, should you decide to go ahead.
Why Houses Here Leak Quietly
A generation of pipes from one boom
Salt air on outside metal
Wet ground hides a leak
"[The team] came to our home to inspect a water leak yesterday. … They were able to identify and service the leak and were happy to talk us through the process." Belinda
When We're Not The Right Call
When the water is getting through the waterproofing under a shower, not out of a pipe, the membrane has to be redone by a waterproofer or builder, and we give you that referral. For water pouring out this minute, the emergency plumber page is the place to start.
Leak Questions Before You Book
Can you find a leak under a concrete slab in a Valentine home?
Yes. Acoustic gear hears water escaping from a pipe under the concrete, and a moisture meter shows how far it has spread before any cutting starts. The result tells you whether the repair needs one small opening or a longer section of slab lifted.
My water bill jumped but nothing looks wet. Is that a leak?
A higher bill with no sign of water points to a hidden leak, and a pressure test on the pipes inside the property will confirm it. If the dial keeps creeping while nothing is running, the water is escaping on your side, and a full trace is the next step.
Do you also find leaks in the pipes feeding outdoor taps near the lake?
Yes. Outdoor copper and fittings on the foreshore side of the suburb wear faster in the salty lake air, and a buried pipe to a garden tap or outdoor shower can pinhole well before anything shows. The trace covers those outdoor pipes along with the house.
What if the leak turns out to be in a drain in Valentine?
Then we switch to the drain camera, because a cracked sewer or stormwater pipe losing water shows up on film, not through listening gear. The trace confirms which system the fault is in before the next step is priced.
Get The Leak Found
Call (02) 4093 0558 or send the form below. Available 24/7, you see a fixed figure ahead of any work, and every job carries our 365-day warranty on all work.
Request a callback
Leave a name and number and a plumber will ring you back.